A-Board (16/19) Schematic Diagram - Panasonic TX-P50C2B Service Manual

13.17. A-Board (16/19) Schematic Diagram

A-BOARD (16/19)
!
SUB3.3V
IC5603
C0DBFYY00049
AVDD3.3V
F15V
POWER-MODEL
SUB9V
TP5409
SOS-SENSE
STB3.3V
Q5471
R5473
DSA200100L
1k
R5471
2.2k
R5472
3.3k
C5471
16V
0.1u
D5471
B0ACCJ000048
D5472
B0ADEJ000035
136 137
PEAKS-AVC POWER
SUB5V
SUB5V
IC5604
L5608
J0JHC0000045
C5649
C0DBGYY00578
10V
1u
AVDDH3.3V
AVDDH3.3V
AVDD3.3V
VIN VOUT
C5652
CE VIN
10V SUB3.3V
VSS
4.7u
VSS
NC ON/OFF
NC VOUT
R5500
P
C5650
10V
2.2u
IC5401
C0DBGYY00884
SUB9V
1 VOUT 3
VIN
C5722
C5723
25V VSS
1u 16V
2
1u
TP5471 TO 3,6/19
SG-SOS
STMADIN5
C5472
R5474
16V
10k
0.1u
P5V P3.3V
Q5472
DSC2001S0L
D5476
R5486 DZ2J068M0L D5477
1k DZ2J068M0L
R5485
SUB5.6V
R5475 D5475
100k
220 B0ADCJ000100 R5487 R5488
4.7k 4.7k
SUB9V
SUB5.6V
SUB9V
D5481
R5479
DZ2J120M0L D5482
470
DZ2J120M0L
SUB5V
R5481
D5478
220
B0ADCJ000100 R5489 R5490
4.7k 4.7k
SUB1.2V SUB1.8V
D5483
D5484
DZ2J068M0L
DZ2J068M0L
D5479
B0ADCJ000100
R5491 R5492
4.7k 4.7k
SUB3.3V SUB5V
D5485
DZ2J068M0L D5486
DZ2J068M0L
D5480
B0ADCJ000100
R5493 R5494
4.7k 4.7k
138 139
F15V
CTL
D5602
R5609 R5607
DZ2J056M0L R5600
10k 22k TO 17/19
68
DCDC_CTL1
Q5602
DSC2001S0L
R5611
R5612
2.2k
10k C5616
25V
0.01u
Q5603
DSC2001S0L
C5615
10V R5610 R5613
47k
2.2u 47k
PEAKS-AVC POWER
IC5601
C0DBAYY00715
SUB5V
SUB3.3V
1
DRVH1
2 VBST1
3 EN1
4
VO1
R5638 R5647
5 VFB1
S S
R5620
6
1k GND
C5627
10V 0.039u
7 SS1
R5634 R5648
8
VFB2
S S
R5621
1k 9 VO2
10 EN2
11 VBST2
12 DRVH2
1 DRVH1
2 VBST1
3
EN1
R5602 4 VO1
2.7k
R5636 R5645
5
VFB1
S S
R5604
2k 6 GND
C5606
10V 0.15u 7
SS1
R5603
R5637
1.24k R5646
8 VFB2
S S
R5601 9 VO2
820
10 EN2
11 VBST2
12 DRVH2
IC5600
C0DBAYY00715
SUB1.8V
SUB1.2V
140 141
61
DCDC15V
L5606
G1C100MA0077
C5634
R5627
16V 0.1u
10
R5635
24
TP5602
SW1
L5604
23
G1C3R3Z00005
DRVL1
22
PGND1
Q5605
R5622
21 24k
B1MBEDA00015
TRIP1
20
VIN
C5632
19 10V 4.7u
VREG5
C5635
18 16V 1u
V5FILT
C5631
17 16V 0.1u
SS2
R5623
Q5604
16 22k
TP5603
TRIP2
B1MBDDA00003
15
PGND2
L5605
14
G1C4R7Z00014
DRVL2
13
SW2
R5639
R5626 C5633
10 16V 0.1u
DCDC15V
L5603
L5602
J0JHC0000075
G1C100MA0077
R5616 C5608
10
16V 0.1u
R5628
24
SW1
C5604 C5600
23
25V 25V
DRVL1
10u 10u SUB1.8V
22 TP5601
L5601
PGND1 R5606 G1C3R3Z00004
24k
21
TRIP1
20 Q5600
VIN B1MBDDA00003
19 C5607
VREG5 10V 4.7u
18 C5612
V5FILT
16V 1u
C5602
17
SS2 25V 6800p
SUB1.2V
16 R5605 Q5601
TRIP2
20k TP5600
B1MBEDA00015
15
PGND2
L5600
14
G1C2R2Z00006
DRVL2
13
SW2
R5631
C5603 C5601
25V 25V
C5609 10u 10u
16V 0.1u
R5617
10
142 143
SUB3.3V
SUB5V
F15V
PA5610
K5H4022A0031
C5611
25V
1u
144